Cisco QSFP-100G-ER4L-SCisco QSFP-100G-ER4L-S Compatible 100GBASE-ER4 QSFP28 1310nm 40km OS2 DOM Duplex LC SMF Optical Transceiver Module
Our 100G QSFP28 ER4 combines extended reach with the convenience of pluggable optics: insert, connect duplex fiber, and the metro link is live with full diagnostics.
Links to roughly 30km typically operate without host FEC, while full 40km reaches use FEC on the host platform. DOM diagnostics report per-lane power, temperature and voltage for proactive maintenance.
100G QSFP28 ER4 Features
- No external amplifiers required
- Extended-reach 100G up to 40km
- Four LAN-WDM lanes in 1310nm window
- High-sensitivity APD receiver
- Duplex LC interface, QSFP28 form factor
- IEEE 802.3ba ER4 Lite compliant
Typical Applications
- Long campus backbone spans
- Inter-city enterprise links
- Regional network extensions
- Metro data center interconnect
Related 100G QSFP28 products:
Fiber Optic New Zealand supplies 100G QSFP28 ER4 to Auckland, Wellington, Christchurch and UFB-connected regions throughout the country.
